Finding the Fourth Proportional to 2,093.59, 3,139.27 and 706.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.59 : 3,139.27 = 706.46 : x
2. Step 2: Convert to fraction form
   2,093.59/3,139.27 = 706.46/x
3. Step 3: Cross multiply
   2,093.59x = 3,139.27 × 706.46
4. Step 4: Simplify right side
   2,093.59x = 2,217,768.68
5. Step 5: Solve for x
   x = 2,217,768.68/2,093.59
6. Step 6: Final answer
   x = 1,059.31